/* ============================================
   Martup BD - Main Stylesheet
   Bangladesh Theme: Green #15803d / Red #ef4444
   ============================================ */

:root {
  --primary:       #15803d;
  --primary-dark:  #166534;
  --primary-light: #dcfce7;
  --secondary:     #ef4444;
  --secondary-dark:#dc2626;
  --accent:        #f59e0b;
  --dark:          #1f2937;
  --gray:          #6b7280;
  --light-gray:    #f3f4f6;
  --border:        #e5e7eb;
  --white:         #ffffff;
  --shadow:        0 2px 15px rgba(0,0,0,.08);
  --shadow-hover:  0 8px 30px rgba(0,0,0,.15);
  --radius:        12px;
  --radius-sm:     8px;
  --transition:    all .3s ease;
}

*{box-sizing:border-box;}

body{
  font-family:'Hind Siliguri','Segoe UI',Arial,sans-serif;
  background:#f8fafc;
  color:var(--dark);
  line-height:1.6;
}

h1,h2,h3,h4,h5{font-weight:700;color:var(--dark);}
a{text-decoration:none;color:var(--primary);transition:var(--transition);}
a:hover{color:var(--primary-dark);}

/* ── Top Bar ──────────────────────────────── */
.top-bar{
  background:var(--primary-dark);
  color:rgba(255,255,255,.85);
  font-size:.78rem;
  padding:6px 0;
}
.top-bar a{color:rgba(255,255,255,.85);}
.top-bar a:hover{color:#fff;}

/* ── Navbar ───────────────────────────────── */
.navbar{
  background:var(--primary)!important;
  box-shadow:0 2px 10px rgba(21,128,61,.3);
  padding:12px 0;
}
.navbar-brand{font-size:1.6rem;font-weight:800;color:#fff!important;letter-spacing:-.5px;}
.navbar-brand span{color:var(--accent);}
.navbar-brand small{display:block;font-size:.6rem;font-weight:400;color:rgba(255,255,255,.7);letter-spacing:1px;}

.navbar .nav-link{color:rgba(255,255,255,.9)!important;font-weight:500;padding:6px 12px!important;border-radius:6px;}
.navbar .nav-link:hover,.navbar .nav-link.active{color:#fff!important;background:rgba(255,255,255,.15);}

.search-form{flex:1;max-width:480px;}
.search-form .input-group{border-radius:25px;overflow:hidden;box-shadow:0 2px 10px rgba(0,0,0,.15);}
.search-form input{border:none;padding:10px 18px;font-size:.9rem;background:#fff;}
.search-form input:focus{outline:none;box-shadow:none;}
.search-form button{background:var(--secondary);border:none;color:#fff;padding:10px 20px;font-weight:600;transition:var(--transition);}
.search-form button:hover{background:var(--secondary-dark);}

.cart-btn{
  background:rgba(255,255,255,.15);
  border:1px solid rgba(255,255,255,.3);
  color:#fff!important;
  border-radius:25px;
  padding:8px 18px!important;
  position:relative;
  font-weight:600;
}
.cart-btn:hover{background:rgba(255,255,255,.25)!important;}
.cart-badge{
  background:var(--secondary);color:#fff;border-radius:50%;
  font-size:.65rem;padding:2px 6px;
  position:absolute;top:-5px;right:-5px;font-weight:700;
}

/* ── Category Nav ─────────────────────────── */
.category-nav{
  background:#fff;
  border-bottom:1px solid var(--border);
  box-shadow:0 1px 5px rgba(0,0,0,.05);
}
.category-nav .nav-link{
  color:var(--dark)!important;font-size:.85rem;font-weight:500;
  padding:10px 16px!important;display:flex;align-items:center;gap:5px;
  border-bottom:2px solid transparent;transition:var(--transition);
}
.category-nav .nav-link:hover,
.category-nav .nav-link.active{color:var(--primary)!important;border-bottom-color:var(--primary);background:var(--primary-light);}

/* ── Hero ─────────────────────────────────── */
.hero-section{background:linear-gradient(135deg,var(--primary) 0%,var(--primary-dark) 100%);}
.hero-slide{min-height:420px;display:flex;align-items:center;padding:60px 0;}
.hero-slide h1{font-size:2.5rem;color:#fff;line-height:1.3;margin-bottom:1rem;}
.hero-slide p{color:rgba(255,255,255,.85);font-size:1.1rem;margin-bottom:1.5rem;}
.hero-illustration{background:rgba(255,255,255,.1);border-radius:var(--radius);padding:40px;text-align:center;}
.hero-illustration i{font-size:8rem;color:rgba(255,255,255,.4);}

.btn-hero{
  background:var(--secondary);color:#fff;border:none;
  padding:14px 36px;border-radius:30px;font-size:1rem;font-weight:700;
  transition:var(--transition);display:inline-flex;align-items:center;gap:8px;
  box-shadow:0 4px 15px rgba(239,68,68,.4);
}
.btn-hero:hover{background:var(--secondary-dark);color:#fff;transform:translateY(-2px);box-shadow:0 6px 20px rgba(239,68,68,.5);}

/* ── Section Headings ─────────────────────── */
.section-header{margin-bottom:2rem;}
.section-header h2{font-size:1.6rem;position:relative;padding-bottom:10px;}
.section-header h2::after{
  content:'';position:absolute;bottom:0;left:0;
  width:50px;height:3px;background:var(--primary);border-radius:2px;
}
.section-header.text-center h2::after{left:50%;transform:translateX(-50%);}

.section-link{color:var(--primary);font-weight:600;font-size:.9rem;display:inline-flex;align-items:center;gap:4px;}
.section-link:hover{color:var(--primary-dark);}

/* ── Category Cards ───────────────────────── */
.category-card{
  background:#fff;border-radius:var(--radius);padding:24px 16px;
  text-align:center;cursor:pointer;transition:var(--transition);
  border:1px solid var(--border);height:100%;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;
}
.category-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:var(--primary);}
.cat-icon{
  width:70px;height:70px;background:var(--primary-light);border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-size:1.8rem;color:var(--primary);transition:var(--transition);
}
.category-card:hover .cat-icon{background:var(--primary);color:#fff;}
.category-card h6{font-size:.9rem;font-weight:600;color:var(--dark);margin:0;}
.category-card small{color:var(--gray);font-size:.78rem;}

/* ── Product Cards ────────────────────────── */
.product-card{
  background:#fff;border-radius:var(--radius);overflow:hidden;
  border:1px solid var(--border);transition:var(--transition);
  height:100%;display:flex;flex-direction:column;
}
.product-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:var(--primary);}

.product-img-wrap{
  position:relative;overflow:hidden;
  background:var(--light-gray);aspect-ratio:1;
}
.product-img-wrap img{
  width:100%;height:100%;object-fit:cover;transition:transform .4s ease;
}
.product-card:hover .product-img-wrap img{transform:scale(1.08);}

.img-placeholder{
  background:linear-gradient(135deg,#e5e7eb 0%,#f3f4f6 100%);
  display:flex;align-items:center;justify-content:center;
  color:#9ca3af;font-size:3rem;width:100%;height:100%;min-height:180px;
}

.badge-sale{
  position:absolute;top:10px;left:10px;
  background:var(--secondary);color:#fff;font-size:.72rem;font-weight:700;
  padding:3px 10px;border-radius:20px;z-index:1;
}
.badge-featured{
  position:absolute;top:10px;right:10px;
  background:var(--accent);color:#fff;font-size:.72rem;font-weight:700;
  padding:3px 10px;border-radius:20px;z-index:1;
}

.product-body{padding:14px;flex:1;display:flex;flex-direction:column;}
.product-category{font-size:.72rem;color:var(--primary);font-weight:600;text-transform:uppercase;letter-spacing:.5px;margin-bottom:4px;}
.product-name{
  font-size:.92rem;font-weight:600;color:var(--dark);margin-bottom:8px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  line-height:1.4;flex:1;
}
.price-wrap{margin-bottom:10px;}
.sale-price{font-size:1.1rem;font-weight:700;color:var(--secondary);}
.orig-price{font-size:.82rem;color:var(--gray);text-decoration:line-through;margin-left:6px;}
.regular-price{font-size:1.1rem;font-weight:700;color:var(--primary);}
.discount-badge{background:#fef2f2;color:var(--secondary);font-size:.72rem;font-weight:700;padding:2px 8px;border-radius:10px;margin-left:6px;}

.btn-add-cart{
  background:var(--primary);color:#fff;border:none;border-radius:8px;
  padding:8px 14px;font-size:.82rem;font-weight:600;width:100%;
  transition:var(--transition);display:flex;align-items:center;justify-content:center;gap:6px;
}
.btn-add-cart:hover{background:var(--primary-dark);color:#fff;}
.btn-add-cart:disabled{background:#9ca3af;cursor:not-allowed;}

/* ── Deals Section ────────────────────────── */
.deals-section{
  background:linear-gradient(135deg,#1f2937 0%,#374151 100%);
  border-radius:var(--radius);padding:40px;color:#fff;
}
.deal-card{
  background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);
  border-radius:var(--radius);padding:20px;transition:var(--transition);
}
.deal-card:hover{background:rgba(255,255,255,.1);transform:translateY(-2px);}

/* ── Product Grid Page ────────────────────── */
.filter-card{
  background:#fff;border-radius:var(--radius);border:1px solid var(--border);
  padding:20px;position:sticky;top:20px;
}
.filter-card h6{font-weight:700;color:var(--dark);margin-bottom:12px;padding-bottom:8px;border-bottom:1px solid var(--border);}

.product-grid-header{
  background:#fff;border-radius:var(--radius);padding:14px 20px;
  border:1px solid var(--border);margin-bottom:20px;
  display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px;
}

/* ── Product Detail ───────────────────────── */
.product-detail-card{background:#fff;border-radius:var(--radius);border:1px solid var(--border);overflow:hidden;}
.main-image-wrap{
  background:var(--light-gray);border-radius:var(--radius);overflow:hidden;
  aspect-ratio:1;display:flex;align-items:center;justify-content:center;position:relative;
}
.main-image-wrap img{width:100%;height:100%;object-fit:cover;}
.thumb-gallery{display:flex;gap:8px;margin-top:12px;flex-wrap:wrap;}
.thumb-gallery img{
  width:70px;height:70px;object-fit:cover;border-radius:8px;
  cursor:pointer;border:2px solid var(--border);transition:var(--transition);
}
.thumb-gallery img:hover,.thumb-gallery img.active{border-color:var(--primary);}

.qty-selector{
  display:flex;align-items:center;
  border:1px solid var(--border);border-radius:8px;overflow:hidden;width:fit-content;
}
.qty-selector button{
  background:var(--light-gray);border:none;width:38px;height:38px;
  font-size:1.1rem;font-weight:700;cursor:pointer;transition:var(--transition);
}
.qty-selector button:hover{background:var(--primary);color:#fff;}
.qty-selector input{
  border:none;width:50px;text-align:center;font-weight:600;
  padding:0;height:38px;background:#fff;
}
.qty-selector input:focus{outline:none;box-shadow:none;}

/* ── Cart ─────────────────────────────────── */
.cart-table{background:#fff;border-radius:var(--radius);overflow:hidden;border:1px solid var(--border);}
.cart-table th{background:var(--primary);color:#fff;font-weight:600;border:none;padding:14px 16px;}
.cart-table td{padding:14px 16px;vertical-align:middle;border-color:var(--border);}
.cart-table img{width:65px;height:65px;object-fit:cover;border-radius:8px;}

.cart-summary{background:#fff;border-radius:var(--radius);border:1px solid var(--border);padding:24px;position:sticky;top:20px;}
.summary-row{display:flex;justify-content:space-between;padding:8px 0;border-bottom:1px solid var(--border);font-size:.92rem;}
.summary-total{display:flex;justify-content:space-between;padding:12px 0 0;font-size:1.1rem;font-weight:700;}

/* ── Checkout ─────────────────────────────── */
.checkout-form-card{background:#fff;border-radius:var(--radius);border:1px solid var(--border);padding:28px;}

/* ── Forms ────────────────────────────────── */
.form-label{font-weight:600;font-size:.88rem;color:var(--dark);}
.form-control,.form-select{
  border-radius:8px;border:1px solid var(--border);
  padding:10px 14px;font-size:.9rem;transition:var(--transition);
}
.form-control:focus,.form-select:focus{
  border-color:var(--primary);box-shadow:0 0 0 3px rgba(21,128,61,.1);
}

/* ── Buttons ──────────────────────────────── */
.btn-primary{background:var(--primary)!important;border-color:var(--primary)!important;font-weight:600;border-radius:8px;padding:10px 24px;transition:var(--transition);}
.btn-primary:hover{background:var(--primary-dark)!important;border-color:var(--primary-dark)!important;transform:translateY(-1px);}
.btn-danger{background:var(--secondary)!important;border-color:var(--secondary)!important;font-weight:600;border-radius:8px;}
.btn-outline-primary{border-color:var(--primary)!important;color:var(--primary)!important;border-radius:8px;font-weight:600;}
.btn-outline-primary:hover{background:var(--primary)!important;color:#fff!important;}
.btn-checkout{
  background:var(--secondary);color:#fff;border:none;
  padding:14px 28px;border-radius:10px;font-size:1rem;font-weight:700;
  width:100%;transition:var(--transition);box-shadow:0 4px 15px rgba(239,68,68,.3);
  display:block;text-align:center;
}
.btn-checkout:hover{background:var(--secondary-dark);color:#fff;transform:translateY(-1px);}

/* ── Page Banner ──────────────────────────── */
.page-banner{background:linear-gradient(135deg,var(--primary) 0%,var(--primary-dark) 100%);padding:30px 0;color:#fff;}
.page-banner h1{color:#fff;font-size:1.8rem;margin-bottom:4px;}
.page-banner .breadcrumb-item a,.page-banner .breadcrumb-item{color:rgba(255,255,255,.8);}
.page-banner .breadcrumb-item.active{color:rgba(255,255,255,.6);}
.page-banner .breadcrumb-item+.breadcrumb-item::before{color:rgba(255,255,255,.5);}

/* ── Empty State ──────────────────────────── */
.empty-state{text-align:center;padding:60px 20px;color:var(--gray);}
.empty-state i{font-size:4rem;margin-bottom:16px;color:var(--border);display:block;}
.empty-state h4{color:var(--dark);}

/* ── Status Badges ────────────────────────── */
.status-badge{display:inline-block;padding:3px 12px;border-radius:20px;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.5px;}
.status-pending   {background:#fef3c7;color:#92400e;}
.status-processing{background:#dbeafe;color:#1e40af;}
.status-shipped   {background:#ede9fe;color:#5b21b6;}
.status-delivered {background:var(--primary-light);color:var(--primary-dark);}
.status-cancelled {background:#fee2e2;color:#991b1b;}

/* ── Footer ───────────────────────────────── */
footer{background:var(--dark);color:rgba(255,255,255,.75);margin-top:60px;}
footer .footer-top{padding:50px 0 30px;}
footer h5{color:#fff;font-weight:700;margin-bottom:16px;font-size:1rem;}
footer .footer-brand{font-size:1.5rem;font-weight:800;color:#fff;margin-bottom:8px;}
footer .footer-brand span{color:var(--accent);}
footer p{font-size:.88rem;line-height:1.7;}
footer .footer-links{list-style:none;padding:0;margin:0;}
footer .footer-links li{margin-bottom:8px;}
footer .footer-links a{color:rgba(255,255,255,.65);font-size:.88rem;transition:var(--transition);display:flex;align-items:center;gap:6px;}
footer .footer-links a:hover{color:var(--primary-light);padding-left:4px;}
footer .footer-bottom{background:rgba(0,0,0,.3);padding:16px 0;border-top:1px solid rgba(255,255,255,.08);font-size:.82rem;}
.social-icons a{
  display:inline-flex;align-items:center;justify-content:center;
  width:36px;height:36px;background:rgba(255,255,255,.1);border-radius:50%;
  color:rgba(255,255,255,.75);transition:var(--transition);font-size:.9rem;
}
.social-icons a:hover{background:var(--primary);color:#fff;}

/* ── Admin Panel ──────────────────────────── */
.admin-sidebar{
  width:260px;min-height:100vh;
  background:linear-gradient(180deg,var(--primary-dark) 0%,#14532d 100%);
  position:fixed;top:0;left:0;z-index:1000;overflow-y:auto;transition:var(--transition);
}
.admin-sidebar .brand{padding:20px;border-bottom:1px solid rgba(255,255,255,.1);}
.admin-sidebar .brand h4{color:#fff;font-weight:800;margin:0;font-size:1.1rem;}
.admin-sidebar .brand small{color:rgba(255,255,255,.6);font-size:.75rem;}
.admin-sidebar .nav-link{
  color:rgba(255,255,255,.75);padding:11px 20px;font-size:.88rem;font-weight:500;
  display:flex;align-items:center;gap:10px;border-left:3px solid transparent;transition:var(--transition);
}
.admin-sidebar .nav-link:hover{background:rgba(255,255,255,.1);color:#fff;}
.admin-sidebar .nav-link.active{background:rgba(255,255,255,.15);color:#fff;border-left-color:var(--accent);}
.admin-sidebar .nav-link i{font-size:1rem;width:20px;}
.admin-sidebar-footer{padding:20px;border-top:1px solid rgba(255,255,255,.1);}

.admin-content{margin-left:260px;min-height:100vh;background:#f1f5f9;}
.admin-topbar{
  background:#fff;padding:14px 24px;border-bottom:1px solid var(--border);
  display:flex;align-items:center;justify-content:space-between;
  box-shadow:0 1px 5px rgba(0,0,0,.05);position:sticky;top:0;z-index:100;
}
.admin-main{padding:24px;}

.stat-card{
  background:#fff;border-radius:var(--radius);padding:24px;
  border:1px solid var(--border);display:flex;align-items:center;gap:16px;transition:var(--transition);
}
.stat-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);}
.stat-icon{width:56px;height:56px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.4rem;flex-shrink:0;}
.stat-value{font-size:1.6rem;font-weight:800;color:var(--dark);line-height:1;}
.stat-label{font-size:.82rem;color:var(--gray);margin-top:4px;}

.admin-card{background:#fff;border-radius:var(--radius);border:1px solid var(--border);overflow:hidden;margin-bottom:24px;}
.admin-card-header{padding:16px 20px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;background:#fff;}
.admin-card-header h5{margin:0;font-size:1rem;font-weight:700;}
.admin-card-body{padding:20px;}

.admin-table th{background:var(--light-gray);font-size:.82rem;font-weight:700;color:var(--gray);text-transform:uppercase;letter-spacing:.5px;padding:12px 16px;border:none;}
.admin-table td{padding:12px 16px;vertical-align:middle;font-size:.88rem;border-color:var(--border);}
.admin-table img{width:50px;height:50px;object-fit:cover;border-radius:8px;}

/* ── Toast ────────────────────────────────── */
.toast-container{position:fixed;bottom:20px;right:20px;z-index:9999;}
.toast{border-radius:10px;min-width:260px;}

/* ── Pagination ───────────────────────────── */
.page-link{color:var(--primary);border-radius:6px!important;margin:0 2px;}
.page-item.active .page-link{background:var(--primary);border-color:var(--primary);}
.page-link:hover{background:var(--primary-light);color:var(--primary-dark);}

/* ── Alerts ───────────────────────────────── */
.alert-success{background:var(--primary-light);color:var(--primary-dark);border-color:#bbf7d0;border-radius:8px;}
.alert-danger{border-radius:8px;}

/* ── Responsive ───────────────────────────── */
@media(max-width:991px){
  .admin-sidebar{transform:translateX(-100%);}
  .admin-sidebar.show{transform:translateX(0);}
  .admin-content{margin-left:0;}
  .hero-slide h1{font-size:1.7rem;}
  .hero-illustration{display:none;}
}
@media(max-width:767px){
  .search-form{order:3;width:100%;max-width:100%;margin-top:10px;}
  .hero-slide{min-height:280px;padding:40px 0;}
  .hero-slide h1{font-size:1.4rem;}
  .hero-slide p{font-size:.9rem;}
  .category-nav{overflow-x:auto;white-space:nowrap;}
  .category-nav .nav{flex-wrap:nowrap;}
  .cart-table th:nth-child(3),.cart-table td:nth-child(3){display:none;}
}